872885305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{7817}}^1$

素因数の和:8816

約数の個数: 16

約数和(自身を含む): 1094269824

約数和(自身を除く): 221384519

約数列:

[1, 5, 23, 115, 971, 4855, 7817, 22333, 39085, 111665, 179791, 898955, 7590307, 37951535, 174577061, 872885305]

約数ペア:

[(1, 872885305), (5, 174577061), (23, 37951535), (115, 7590307), (971, 898955), (4855, 179791), (7817, 111665), (22333, 39085)]